Scientists at the Wuhan Institute of Virology have identified a new bat coronavirus, HKU5-CoV-2, which can enter human cells using the ACE2 receptor, similar to SARS-CoV-2, the virus that causes Covid-19.
Key Findings
- Discovery: Found in anal swab samples from a Pipistrellus bat.
- Human Infection Potential: No reported human infections; laboratory tests show it can infect human cells but less efficiently than SARS-CoV-2.
- Treatment: Existing antiviral medications effective against SARS-CoV-2 also show activity against this new virus.
Expert Opinions
No Immediate Public Health Threat:
- The CDC states there is no current reason for concern but will continue monitoring.
- Dr. Amira Roess (Global Health Expert): “No need for panic; studies like this help us prepare for potential risks.”
Not a Surprise:
- Dr. Alex Greninger (University of Washington): Many bat coronaviruses can infect human cells; current seasonal viruses like 229E, NL63, OC43, and HKU1 pose a greater immediate health risk.
- Dr. Phoebe Lostroh (Molecular Biologist): Fears about this virus causing the next pandemic are overblown; we should focus more on avian flu and its effects on livestock.
Why This Research Matters
- Early detection helps in pandemic prevention.
- Global collaboration in virology is essential.
- Encourages safe interactions with wildlife to avoid potential zoonotic spillover.
While HKU5-CoV-2 is not currently a public health concern, its discovery underscores the importance of continuous virus surveillance and global cooperation in infectious disease research. Scientists emphasize staying informed rather than alarmed.
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Source: CNN health
